baber/WOPTO huggingface dataset:
Patent JP-S57103752-A (JP)
Title: Method for local displacement due to forging
Inventor: SAKAKURA MASARU
IPC: B21K1/24
Filed: 1980-12-22
Abstract: PURPOSE: To reduce locally the resistance to deformation to lessen deformation except a projecting part, by heating locally a part to be deformed to a hot working temperature before forging this part to press out the projecting part.  
     CONSTITUTION: A part 12 to be deformed of a main body member 11 is heated locally by a burner 20, a high frequency electric furnace 30, a salt bath 50, or the like. The main body member 11 heated locally is fitted to a mold 13 for projecting part which has a hole 14, and a projecting part 15 is molded by a punch 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6240970-A (JP)
Title: Container for immersion into vessel for molten metal
Inventor: SAITO KOICHI
IPC: H01G13/00
Filed: 1985-08-16
Abstract: PURPOSE:To remove sludge by a container for immersion simply by immersing the container into a molten metal by providing such slopes which extend in the vertical direction from a body part and converges toward the ends to said container and forming through holes at two upper and lower points near the top ends of the slopes. CONSTITUTION:The container 10 for immersion into a vessel for the molten metal is formed into an egg shape as a whole consisting of upper and lower two split container parts 12a, 12b. These container parts are united by screws, etc. The upper part of the part 12a is sloped to converge upward from the body part and the lower part of the part 12b is sloped to converge downward from the body part. The through-holes 14a and 14b are formed to the respective top ends of the parts 12a and 12b.
Patent JP-H0231347-A (JP)
Title: Information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/2534
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the information recording medium having excellent dimensional accuracy by constituting the resin substrate by using a polycarbonate resin for both a resin substrate and a resin film with which said substrate is coated. CONSTITUTION:A hole part 17 is provided to the disk-shaped resin substrate 11. A non-recording region 18 on the inner peripheral side of the outside of the peripheral part of the hole part 27 and the inner side of the outer peripheral side thereof and a non-recording region 19 on the inner peripheral part thereof are respectively set on the inner side of said peripheral parts the recording layer 20 is provided in there between. The disk-shaped resin film 12 is joined by forming a joining region 14 in the non-recording region substrate 18 of the resin substrate 11. This resin substrate consists of the polycarbonate resin and the resin film consists of the polycarbonate film as well. The information record ing medium has the high joint strength of the resin film joined to the substrate and obviates the generation of exfoliation over a long period of time.
Patent JP-H0629749-A (JP)
Title: Balanced fet mixer
Inventor: SHIMURA TOSHIHIRO
IPC: H03D7/14
Filed: 1992-07-08
Abstract: PURPOSE:To prevent an influence of the layout or the frequency band upon a hybrid by connecting a phase shifter between the hybrid and one gate matching circuit. CONSTITUTION:A pair of FETs 4a and 4b, gate matching circuits 5a and 5b of FETs, and drain matching circuits 6a and 6b of FETs are provided between various hybrids. A 90 deg. hybrid 2 is used to input and synthesize a high frequency signal RF and a local signal LO, and the hybrid 2 whose one terminal a 90 deg. phase shifter (or a 270 deg. phase shifter) is connected to is connected to gate matching circuits 5a and 5b. A 180 deg. hybrid 1 for intermediate frequency synthesis is connected to drain matching circuits 6a and 6b, and one terminal of the 180 deg. hybrid 1 is terminated by a terminating resistance 9, and an intermediate frequency signal IF is outputted from the other terminal. This balanced FET mixer is a gate mixer.
Patent JP-H1027840-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUZUKI ORIE
IPC: H01L21/76
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a channel stopper from spreading to the periphery of a trench in an element isolation formed using the trench and to make the enhancement of an interelement isolation breakdown strength and a reduction in the capacity between an element formation region and a substrate possible. SOLUTION: A trench to reach at least a one conductivity type semiconductor substrate 1 is formed and a dielectric film 4 is formed under the bottom of the trench 3. Then, opposite conductivity type impurities are selectively ion- implanted in the substrate 1 through a trench open part and an opposite conductivity type impurity implanted region 5 is formed. At this time, the film 4 functions as a mask to the impurity ions and prevents the opposite conductivity type impurities from being implanted directly under the bottom of the trench 3 and in the vicinity of the trench 3. After the film 4 is removed, one conductivity type impurities are selectively ion-implanted in the substrate 1 through the trench open part.  At this time, a condition that the amount of implantation in the opposite conductivity type impurity ion implantation becomes roughly same as the projection range of the impurity ions is selected and a channel stopper 6 is formed. A dielectric film 4a is buried in the interior of the trench 3 and the roughly flat surface of the substrate 1 is formed.
Patent JP-S5883863-A (JP)
Title: Electrostatic latent image forming method for electronic copying device
Inventor: FURUICHI MASAYOSHI
IPC: G03G13/26
Filed: 1981-11-13
Abstract: PURPOSE:To form easily a composite electrostatic latent image consisting of negative and positive images, by sticking a powdery material to a negative image formed on a photosensitive layer to cover this negative image and removing the powdery material after forming a positive image on the photosensitive layer. CONSTITUTION:After a photosensitive layer 3 of a photosensitive drum 1 rotating in the direction of an arrow is overall charged by a discharger 4, a negative image due to a laser beam is irradiated by a negative image irradiating device 8, and the formed negative latent image is developed by the first developing device 11, and a powdery material is stuck to the negative latent image. Next, after a positive image of an original 19 is irradiated by a positive image irradiating device 16 to form a positive latent image (the potential is not changed in the first formed negative latent image because this latent image is covered with the powdery material), the powdery material is removed temporarily by the first cleaning device 25, and a composite electrostatic latent image consisting of negative and positive images is formed on the photosensitive layer 3. Next, the latent image is developed by the second developing device 28 and an obtained visible image is transferred to a form 35 by conventional methods.
Patent JP-S5971608-A (JP)
Inventor: KUROIWA FUMIO
IPC: A01B63/10
Filed: 1982-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06186738-A (JP)
Title: Photosensitive composition and planographic printing plate with reduced blinding tendency
Inventor: JIYON II UOORUZU
IPC: G03F7/027
Filed: 1993-07-22
Abstract: PURPOSE: To decrease the tendency for blinding of a printing plate and to obtain a printing plate which can be developed in a water-based alkali developer containing an org. solvent with a low concn. and is advantageous for the cost and environment by incorporating a diazo resin, an acid-substituted ternary acetal polymer having a specified structure and a specified copolyester. CONSTITUTION: This compsn. consists of a diazo resin, an acid-substd. ternary acetal polymer having a repeating unit expressed by formula I, and a copolyester of unsatd. discarboxylic acid and oxyalkylene ether of alkylidenediphenol. In formula I, R1 is -H, -Cn H2n+1 , etc., (n) is 1 to 12, R2 is expressed by formula II, R3 is -(-CH2 -)x -, etc., (x) is 0 to 8, R4 is -H, -R5 , etc., R5 is -OH, -CH2 OH, etc., R6 is -(CH2 )a -COOH, etc., (a) is 0 to 8, and n1 , n2 , n3 , n4 and n5 represent 0 to 25mol%, 2 to 25mol%, 10 to 70mol%, 10 to 60mol% and 10 to 45mol%, respectively.
Patent JP-2000087657-A (JP)
Title: Joint of frame structure
Inventor: NAKAMURA TAMOTSU
IPC: E04B1/58
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a joint of a frame structure capable of quickly and accurately performing execution work when executing the frame structure in the opening part and the corner part of a building. SOLUTION: A joint 2 for connecting lengthwise directional one end of frame structures 4 having the plate-like installing plate part slender in the lengthwise direction, the bottom plate part 16 and the side plate part 18 integrally molded so as to form gutter-shaped recessed places 14 in the short directional one side end part of the installing plate part and a cross-sectional hook-shaped locking claw 20 integrally formed on the upper end of the side plate part 18 to lengthwise directional one end of the other frame structure 4, has a base board 22 where a pair of inserting plate parts 28,  30 respectively inserted into the respective gutter-shaped recessed places 14 are formed on both end parts from the lengthwise directional respective one ends of a pair of frame structures 4 and a cover member 24 being integrally formed on the base board 22 or being detachably installed and covering the side plate part 18 in the lengthwise directional respective one ends of a pair of frame structures 4 from the outside.
Patent JP-S6424686-A (JP)
Title: Time base correction device
Inventor: OTA HARUO
IPC: H04N5/95
Filed: 1987-07-21
Abstract: PURPOSE:To obtain a device operated by one system of a clock only and to be formed by semiconductor components only by obtaining a signal whose time base fluctuation is corrected from a signal sampled by using the clock having no time base fluctuation through interpolation. CONSTITUTION:An A/D converter 103 samples an input signal for a prescribed time interval and converts in into a digital signal. An interpolation circuit 14 interpolates a signal amplitude based on time error information from an output signal of the converter 103. A time error detection circuit 102 detects the time base error of the signal obtained by the circuit 104. A low-pass filter 108 smooths a time base error detected as above to feed back the result to the interpolation circuit 104 as time base error information. An A/D converter 106 converts the output signal of the interpolation circuit 104 into an analog signal. As above, since the signal whose time base is corrected is obtained from the signal using a clock not having time base fluctuation, the entire device is operated by one system of the clock only not having time axis fluctuation. Thus, an analog circuit generating a clock synchronously with the time base fluctuation of the input signal is not required and the entire device is formed by semiconductor components only.
Patent JP-H1011746-A (JP)
Title: Inspecting method for magnetic disk and device therefor
Inventor: SUZUKI KAZUYA
IPC: G11B5/84
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To measure eccentricity of a disk in a short time by stopping a magnetic head at a prescribed radial position on a magnetic disk and evaluating the surface shape of the magnetic disk based on waveform patterns of a recording signal and a reproduced signal. SOLUTION: When the surface shape of a magnetic disk 1 is flat and the floating height of a magnetic head 122 is not fluctuated, magnetizing conditions become equal in any servo zones. Conversely, when the surface of the disk 1 has waviness because of the influence of distortion and the floating height of the head 122 is fluctuated, since an amount of magnetization imparted from the head 122 is changed in a servo zone which is not affected by the waviness and in a servo zone close to a place where the waviness is generated, magnetizing conditions are different between the zones. Whether the surface of the disk 1 is flat or has the waviness is judged by calculating the variation of optimum recording currents of respective servo zones and by judging whether these values are within a fixed value or not.  Then, the judged result is outputted to a recording medium 142 and also is displayed on a display device 143.
Patent JP-S6071860-A (JP)
Inventor: TAKAHASHI SATOSHI
IPC: F25B1/00
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5972378-A (JP)
Inventor: KATAYAMA SATOSHI
IPC: E04B2/74
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0471471-A (JP)
Title: Mixed food
Inventor: ISHIZUKA IKUO
IPC: A23L17/60
Filed: 1990-07-11
Abstract: PURPOSE:To obtain a mixed food having effects of preventing hypertension and obesity, promoting beauty and health, suppressing high cholesterol and preventing cerebral infarct, heat diseases, hepatic diseases, renopathy and diabetes, comprising a large alga and a very fine alga. CONSTITUTION:The objective food comprising mainly a large alga (preferably root part powder of sea tangle) and a very fine alga (preferably Chlorella) in a blending ratio of preferably 8/2 to 7/3.
Patent JP-H03121459-A (JP)
Title: Image copying film and method of manufacturing the same
Inventor: CHIYAARUZU RICHIYAADO HAATO
IPC: G03G7/00
Filed: 1990-07-11
Abstract: PURPOSE: To improve curling property and flatness by forming an image accepting layer containing an acryl and/or methacryl resin and using a film base body of a specified thermoplastic polymer material. CONSTITUTION: This film has an image accepting layer containing an acryl and/or methacryl resin formed on at least one surface and includes a film base body of a thermoplastic polymer having 0.01 to 1.0% thermal expansion percentage in the width direction(TD) of the film at 150 deg.C and 0.4 to 2.0% heat shrinkage percentage in the longitudinal direction (MD) of the film at 150 deg.C. Thereby, curling property and flatness can be improved, and the adhesion of an image layer produced by a copying toner powder by electrostatic copying method to the film base body can be improved.
Patent JP-S6071467-A (JP)
Title: Cable line storage device
Inventor: NAKAYAMA RIYOUICHI
IPC: H02G11/00
Filed: 1983-09-29
Abstract: PURPOSE:To make an 8-shaped line storage attainable at a narrow space, by letting a traverser shift to both cross and longitudinal directions of a cable housing part in conformity with the existing position of a cable and a position of the traverser both detected by a sensor. CONSTITUTION:In case of being used for a line storage device of a cable for moving apparatus use, a cable C is set to a cable feed device 7 by way of a group of rolls 16, 14 and 12. And, with drive of the device 7, the cable C is delivered to the inside of a cable housing part 2 by way of a traverser 6, and a cable end part is drawn out of space between pipes of a housing part outer frame 2b and set down to a connection end leading to an external power source. At this time, each sense of rotation in motors 8a and 8b is controlled for selection according to each of detection signals showing an operating state of plural sensors 3 being set up in an optional position inside the housing part 2 and the existing position of the traverser 6 whereby the traverser 6 is shifted to both longitudinal and cross directions of the housing part 2, thus the cable C is stored in an 8-shaped form.
Patent JP-S5884283-A (JP)
Title: Valve control device and position detection device
Inventor: HANIYUU NAOMASA
IPC: F16K37/00
Filed: 1981-11-14
Abstract: PURPOSE:To obtain the linear correspondence between the opening amount of a valve and the discharge via the valve by providing a disk-shaped positioning member constructed by a plurality of opening lines each positioned on the same circular arc. CONSTITUTION:An electro-optical detector 54 is provided with 6 luminous diodes 56-66 arranged in a straight line and 6 photo-transistors 63-78, while a positioning disk 52 is provided with 6 opening lines. In the 1st opening line, there are 32 openings arranged in the outermost side in the radial direction, and in the 2nd-6th opening lines successively arranged toward the inside in the radial  direction, there are respectively 16, 8, 4, 2, and 1 openings. These openings are  positioned for obtaining a linear relation between the digital value indicated by 6 opening lines at each angle position of the positioning disk 52 and the discharge of a valve body 16 at that angle position.
Patent JP-H06281937-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: MIZUSHIMA SHIGEMITSU
IPC: G02F1/13
Filed: 1993-07-22
Abstract: PURPOSE:To provide a liquid crystal display device improving a visual angle characteristic and display dignity at a low cost. CONSTITUTION:The orientation characteristic of an area which is irradiated with a beam 15, is made different from the same of the area which is not irradiated with the beam, by selectively irradiating the required area of a film becoming an oriented film 10 with the beam 15. Selective beam irradiated is performed between a light source and a substrate 16 through a mask 11. A beam-irradiated area and a non-beam-irradiated area are formed at every unit pixels 12, 13, 14, and are formed in the unit pixel also.
Patent JP-S5884617-A (JP)
Title: Method for preventing saw edge for band steel
Inventor: SAITOU NOBUO
IPC: B21B1/22
Filed: 1981-11-13
Abstract: PURPOSE:To prevent generation of saw edge by providing vertical rolls and horizontal rolls at nearly the same place of a band steel and performing correction of rolling down in the directions of width and thickness at the same time and thereby forming the shape of the band steel immediately after side trimming. CONSTITUTION:A pair of forming rolls 2 each consisting of a vertical roll 21 and two horizontal rolls 22 are provided on both sides and opposed position of a band steel 4 and brought into contact with the edge from above, below and side simultaneously. The same width with the trimming width is set as a correcting width formed by left and right vertical rolls 21, and the same thickness with the process prior to shearing is set beforehand to the upper and lower horizontal roll22. A pressing roll 23 is provided to prevent bending of the band steel 4 due to pressing force of an edger roll. If required, a horizontal roll for correcting plate thickness direction can be installed succeeding to above-mentioned forming rolls 2 covering the direction of whole length of the band steel 4.
Patent JP-2000036605-A (JP)
Title: Manufacture of cmos element for improving mobility of electron and hole
Inventor: RI SHOUKU
IPC: H01L29/786
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve mobility of electrons in an NMOS element and mobility of holes in a PMOS element by forming a semiconductor layer portion to be formed so that the PMOS element receives a compression stress and the NMOS element receives a small stress. SOLUTION: A semiconductor layer 13 portion limited by a first field oxide film 23 receives a compression stress at the time of a thermally oxidizing step for forming the film 23. When the field oxide film is formed in the oxidizing step, the semiconductor layer receives the compression stress. When the field oxide film is formed in a trench step, the stress applied to the semiconductor layer is reduced. Accordingly, since a PMOS element is formed in the layer 13 portion in which the stress exists, mobility of hole in the PMOS element is increased, and mobility of electrons in an NMOS element is increased in the layer 13 portion limited by a second field oxide film 27 of a trench type since the stress existing therein is small.
Patent JP-S5971399-A (JP)
Inventor: ISHIKAWA SHIYUNICHI
IPC: C11D7/54
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000008877-A (JP)
Title: Fluid supply device of combustor
Inventor: AZEGAMI OSAMU
IPC: F23N1/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To control a flow rate of the fuel to be supplied to a nozzle in a wide range with high accuracy in a combustor for burning the fuel and the steam jetted from the nozzle, by connecting a path of fixed flow rate and a path of variable flow rate in parallel between a fuel and steam supply source and the nozzle. SOLUTION: When the city gas is compressed by starting a gas compressor 42, an electromagnetic switching valve 43 is opened, and an electromagnetic switching valve 44 is opened while retaining an electromagnetic valve 46 in a closed state, the city gas is made to flow in the paths of fixed flow rate 44, 45 without flowing in the paths of variable flow path 46, 47, and a small flow for ignition is supplied to a multi-flow injection nozzle 6 to be injected from a fuel injection port 14 to a combustion chamber 4. On the other hand, when a steam boilder 51 is started, an electromagnetic switching valve 59 is opened, and an electromagnetic switching valve 56 is opened while retaining an electromagnetic switching valve 58 in a closed state, the steam is made to flow in the paths of small flow path 55, 56, and the small flow is supplied to the multi-flow injection nozzle 6.  Then the steam and the air are mixed in a mixture chamber 18 to be jetted from a mixture gas injection port 20.
Patent JP-H0917884-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWABATA NAOKI
IPC: H01L21/8238
Filed: 1995-06-26
Abstract: PURPOSE: To avoid degrading the withstanding voltage of a gate insulation film and damage thereof by doing the high current ion implantation of a source and drain regions with negative ions for pch transistors and positive ions for nch transistors. CONSTITUTION: BF2 <-> ions are infected at P<+> implantation of a pch transistor. As<-> ions are injected at N<-> implantation of an nch transistor. If the charge up occurs (a resist charges up to positive) at P<+> implantation of the pen transistor, MOS will go to not a storage mode but inverted mode while in case of the nch transistor if the charge up occurs at P<+> implantation, the charges also pass through a substrate and hence the damage of a gate insulation film will be little. Thus, the degradation of the withstanding voltage and damage of the gate insulation film can be certainly avoided.
Patent JP-S6242288-A (JP)
Title: Method and device for correspondence to character stroke
Inventor: MORISHITA TETSUJI
IPC: G06K9/62
Filed: 1985-08-20
Abstract: PURPOSE:To secure recognition with high accuracy despite the variance of number of strokes by producing a stroke number variance pattern for pattern matching by regarding an area of an input character having no oblique line part as a consecutive part. CONSTITUTION:The flexion points and strokes of an input character A' and a character A in a dictionary disk 11 are extracted by flexion point extracting circuits 12 and 13. While off-stroke detecting circuits 14 and 15 detect the off- stroke ranges of the input characters and the reference characters. Then the character information where the off-stroke parts are recognized are produced by the circuits 14 and 15 as shown by B and B'. These character data are sent to an off-stroke correspondence circuit 16 where a distance is obtained between an off-stroke train of a standard character and that of an input character. A mark is put to a string showing the minimum value of the final line. The strings having no mark are connected to each other by an off-stroke connecting circuit 17. Thus character patterns B' and C are obtained and the degree of coincidence is secured by a matching circuit 18 between both patterns.